CN108609479A - The attaching/detaching apparatus of easy horizontal flange connection equipment - Google Patents
The attaching/detaching apparatus of easy horizontal flange connection equipment Download PDFInfo
- Publication number
- CN108609479A CN108609479A CN201810555209.2A CN201810555209A CN108609479A CN 108609479 A CN108609479 A CN 108609479A CN 201810555209 A CN201810555209 A CN 201810555209A CN 108609479 A CN108609479 A CN 108609479A
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- CN
- China
- Prior art keywords
- present
- axle sleeve
- axis
- attaching
- bearing block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Present invention relates particularly to the attaching/detaching apparatus that a kind of horizontal flange of simplicity connects equipment, it is characterized by comprising arm, axis, bearing block, axle sleeve, suspension hook and hook lifting devices, axis is mounted on bearing block, axle sleeve is set on axis, arm lower end is connect with axle sleeve, the upper end suspension hook and hook lifting device of arm.The present invention has the advantages that simple in structure, at low cost, flexible and convenient to use, efficient.Using the present invention dismounting cost is substantially reduced without using lifting equipment；The present invention it is small, limit by road, the height of device, space it is small, device scene dismounting it is extremely convenient, disassembly efficiency can be greatly improved.
Description
Technical field
Present invention relates particularly to the attaching/detaching apparatus that a kind of horizontal flange of simplicity connects equipment.
Background technology
In industrial production, has and removable equipment is much realized by flanged joint.In connected two-part assembly and disassembly
Or in disassembly process, lifting equipment (driving, truck crane, jack etc.) need to be used.Especially during turnaround of unit, due to by road
The limitation on road, the height of device, space etc., at device scene, dismounting is extremely troublesome.
Invention content
It needs to use lifting equipment when it is an object of the invention to solve current flanged joint equipment dismounting, there are costs
Defect high, dismounting is time-consuming and laborious, inconvenient provides a kind of attaching/detaching apparatus of the horizontal flange connection equipment of simplicity, dismounting
No longer need lifting equipment and it is time saving and energy saving save money.
The present invention is achieved by the following technical solution:
I.e. a kind of simplicity horizontal flange connection equipment attaching/detaching apparatus, it is characterised in that including arm, axis, bearing block,
Axle sleeve, suspension hook and hook lifting device, axis are mounted on bearing block, axle sleeve are set on axis, arm lower end connect with axle sleeve, hangs
The upper end suspension hook and hook lifting device of arm.
It is both provided with and the matched bearing of axis in the bearing block and axle sleeve of the present invention.
The hook lifting device of the present invention is preferably but not limited to as Worm gear feed screw lifter.The present invention can also select existing
Lifting gear known to technology.
Worm gear feed screw lifter is combined by worm and gear, and worm gear internal thread axially moves with lead screw cooperation, main to use
Rotary motion is transformed to linear motion or linear motion is transformed to rotary motion to complete lifting, the push-and-pull of object
Deng.The maximum feature of Worm gear feed screw lifter is exactly with self-locking function, when the lead angle of worm screw is less than working as engagement wheel between cog
When measuring angle of friction, mechanism has self-locking performance, it can be achieved that reverse self-locking, i.e., can only be driven worm gear by worm screw, and cannot be by worm gear band
Dynamic worm screw.Self-locking function can be very good protection equipment safety operating.
Bearing block is fixed to the first cylinder (shell) side of flange side by the present invention, and it is another that arm upper end extends to flange
The second cylinder (shell) is hooked using suspension hook in the top of the second cylinder (shell) of side, and the second cylinder (shell) can
It is rotated relative to the first cylinder (shell), dismounting is not necessarily to lifting equipment.
When the first cylinder (shell) allows welding, bearing block may be used the mode directly welded and be fixed to the first cylinder
On (shell)；
When the first cylinder (shell) does not allow welding, clip or gantry can be set outside the first cylinder (shell)
Bearing block is welded on clip or portal frame by frame.
Horizontal flange of the present invention connects equipment, and including but not limited to heat-exchange apparatus is (heater, cooler, cold
Condenser, steam generator, waste heat boiler, heat exchanger type reactor etc.), open type reactor etc..
The present invention has the advantages that simple in structure, at low cost, flexible and convenient to use, efficient.Using the present invention, without making
With lifting equipment, dismounting cost is substantially reduced；The present invention it is small, limited by road, the height of device, space it is small, in device
Scene dismounting is extremely convenient, can greatly improve disassembly efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram when present invention uses；
Fig. 2 is the structural schematic diagram of the matching used clip of the present invention；
Fig. 3 is the structural schematic diagram of the matching used portal frame of the present invention.
As shown in the figure：1. connecting plate；2. bearing block；3. axis；4. axle sleeve；5. arm；6. Worm gear feed screw lifter；7. hanging
Hook；8. clip；9. portal frame.
Specific implementation mode
Embodiment 1
As shown in Figure 1：Flanged joint equipment is new horizontal heat exchanger comprising shell side and bobbin carriage two parts, the one of shell side
Side is equipped with connecting plate 1, and bearing block 2 is directly welded on connecting plate 1, and axis 3 is mounted on bearing block 2, and axle sleeve 4 is sleeved on axis 3,
Arm 5 is obliquely installed, and lower end is connect with axle sleeve 4, and upper end is equipped with manually Worm gear feed screw lifter 6 and suspension hook 7, suspension hook 7 and snail
Take turns the elevating screw connection of lead screw lifter 6.
It is as follows that the new horizontal heat exchanger site examining and repairing of the present embodiment first tears process when returning dress again open：
1. bearing block 2 is welded direct on the connecting plate 1 of shell side side, on the right side of steel wire rope connecting shackle 7 and flange
Bobbin carriage, rotation handwheel so that elevating screw is slightly increased.
2. unclamping and laying down all bolts between channel flange and shell side tube sheet flange.
3. gently pushing bobbin carriage that can rotate bobbin carriage to side.Pushing back after Awaiting Overhaul and slightly falling again can wear
Enter bolt, tightens nut.
Embodiment 2
Flanged joint equipment is old horizontal heat exchanger, and shell-side cylinder allows to weld, other are the same as embodiment 1.
The present embodiment site examining and repairing is first torn open identical with embodiment 1 when returning dress again.
Embodiment 3
Flanged joint equipment is old horizontal heat exchanger, and shell-side cylinder does not allow to weld, other are the same as embodiment 1.
The present embodiment site examining and repairing is first torn open when returning dress again, as shown in Fig. 2, first a prefabricated clip 8 and clip 8 is locked in shell
On journey cylinder, then connecting plate 1 is soldered on clip again, remaining is completely the same as embodiment 1.
Embodiment 4
Flanged joint equipment is old horizontal heat exchanger, and shell-side cylinder does not allow to weld, other are the same as embodiment 1.
The present embodiment site examining and repairing is first torn open when returning dress again, as shown in figure 3, a first prefabricated portal frame 9, then by connecting plate 1
It is welded on the column of portal frame, remaining is completely the same as embodiment 1.
Old horizontal heat exchanger in embodiment 2, embodiment 3, embodiment 4 refer to it is existing still heat exchanger.
More than, exemplary embodiments only of the invention, scope of protection of the present invention is not limited thereto.It is any to be familiar with ability
In the technical scope disclosed by the present invention, the variation or replacement that can be readily occurred in should all be covered at this technical staff in domain
In the protection domain of invention.If bearing block can also be mounted in the equipment of the arbitrary side of flange, Worm gear feed screw lifter also may be used
To be replaced using other lifting gears known in the art, the position of connecting plate nor changeless, according to
Device site space condition, determines the position of connecting plate, so that disassembly process has no relations as much as possible.The present invention is suitable for existing
All horizontal flanges known to technology connect equipment.Therefore, the guarantor that protection scope of the present invention should be defined with claim
It protects subject to range.
Claims (2)
1. a kind of simplicity horizontal flange connection equipment attaching/detaching apparatus, it is characterised in that including arm, axis, bearing block, axle sleeve,
Suspension hook and hook lifting device, axis are mounted on bearing block, axle sleeve are set on axis, arm lower end is connect with axle sleeve, arm
Upper end suspension hook and hook lifting device.
2. the attaching/detaching apparatus of the horizontal flange connection equipment of simplicity according to claim 1, it is characterised in that hook lifting
Device is Worm gear feed screw lifter.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018202538972 | 2018-02-12 | ||
| CN201820253897 | 2018-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108609479A true CN108609479A (en) | 2018-10-02 |
Family
ID=63664641
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820848052.8U Active CN208932789U (en) | 2018-02-12 | 2018-06-01 | The attaching/detaching apparatus of easy horizontal flange connection equipment |
| CN201810555209.2A Withdrawn CN108609479A (en) | 2018-02-12 | 2018-06-01 | The attaching/detaching apparatus of easy horizontal flange connection equipment |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820848052.8U Active CN208932789U (en) | 2018-02-12 | 2018-06-01 | The attaching/detaching apparatus of easy horizontal flange connection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN208932789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019153575A1 (en) * | 2018-02-12 | 2019-08-15 | 淄博洪安化工科技有限公司 | Simple disassembling/assembling apparatus for boom flange connection device |
| CN110332831A (en) * | 2019-05-31 | 2019-10-15 | 扬州绿泉环保工程技术有限公司 | A kind of high-efficiency waste heat recovery device maintained easily |
-
2018
- 2018-06-01 CN CN201820848052.8U patent/CN208932789U/en active Active
- 2018-06-01 CN CN201810555209.2A patent/CN108609479A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019153575A1 (en) * | 2018-02-12 | 2019-08-15 | 淄博洪安化工科技有限公司 | Simple disassembling/assembling apparatus for boom flange connection device |
| CN110332831A (en) * | 2019-05-31 | 2019-10-15 | 扬州绿泉环保工程技术有限公司 | A kind of high-efficiency waste heat recovery device maintained easily |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208932789U (en) | 2019-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181002 |